Bump jinja2 in /src/recommendations/src/recommendations-service (#580)

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.3 to 3.1.4.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.3...3.1.4)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/recommendations/src/recommendations-service/requirements.txt

@@ -8,4 +8,4 @@ optimizely-sdk==3.5.2
 expiring-dict==1.1.0
 aws-xray-sdk==2.12.0
 itsdangerous==2.1.2
-Jinja2==3.1.3
+Jinja2==3.1.4